Stereo headset



FIG. 1 is a perspective view of a stereo headset showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken lines form no part of the claimed design.

CLAIM The ornamental design for a stereo headset, as shown anddescribed.